:root{--paper:#f4f1e9;--paper-deep:#ebe6da;--card:#fffefa;--ink:#202824;--ink-soft:#6f766f;--line:#ded8cc;--line-strong:#c9c1b2;--jade:#2f5b4f;--jade-deep:#23483f;--jade-pale:#e8efeb;--cinnabar:#b24f42;--gold:#a3844f;--night:#171b18;--white:#fff;--shadow:0 8px 24px #20282412}*{box-sizing:border-box}html{background:var(--paper);min-width:320px;color:var(--ink);scroll-behavior:smooth}body{background:radial-gradient(circle at 8% -10%, #2f5b4f14, transparent 34rem), radial-gradient(circle at 96% 8%, #a3844f14, transparent 28rem), var(--paper);min-height:100vh;color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,-apple-system,sans-serif}button,input{color:inherit;font:inherit}button{cursor:pointer;border:0}button:disabled{cursor:not-allowed;opacity:.55}img{max-width:100%;display:block}body.modal-open{overflow:hidden}.site-shell{min-height:100vh}.trading-header{z-index:30;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f4f1e9eb;border-bottom:1px solid #c9c1b2d1;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:24px;width:min(1380px,100vw - 40px);min-height:70px;margin:0 auto;display:flex}.brand{text-align:left;background:0 0;align-items:center;gap:12px;min-width:0;padding:0;display:inline-flex}.brand-seal{border:1px solid color-mix(in srgb, var(--cinnabar) 74%, var(--line));background:var(--cinnabar);color:#fffaf2;border-radius:8px;flex:none;place-items:center;width:38px;height:38px;font-family:STSong,Songti SC,Noto Serif CJK SC,serif;font-size:21px;font-weight:700;line-height:1;display:grid;box-shadow:inset 0 0 0 3px #fffaf229}.brand-copy{gap:2px;min-width:0;display:grid}.brand-copy strong{color:var(--ink);letter-spacing:.08em;white-space:nowrap;font-family:STSong,Songti SC,Noto Serif CJK SC,serif;font-size:22px;font-weight:700;line-height:1.15}.brand-copy small{color:var(--ink-soft);letter-spacing:.16em;white-space:nowrap;font-size:10px}.header-actions{align-items:center;gap:10px;display:flex}.account-control{border:1px solid var(--line);background:#fffefab8;border-radius:10px;align-items:center;gap:8px;height:42px;padding:0 4px 0 14px;display:flex}.account-control>span{max-width:120px;color:var(--ink-soft);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.account-control button{height:32px;color:var(--ink-soft);background:0 0;border-radius:7px;padding:0 10px;font-size:12px}.account-control button:hover,.text-button:hover{color:var(--jade);background:var(--jade-pale)}.text-button,.secondary-button,.primary-button,.publish-button{border-radius:10px;min-height:42px;font-weight:650;transition:background-color .16s,border-color .16s,color .16s,transform .16s}.text-button{color:var(--ink-soft);background:0 0;padding:0 15px}.publish-button,.primary-button{background:var(--jade);color:var(--white);padding:0 18px;box-shadow:0 6px 16px #2f5b4f29}.publish-button{justify-content:center;align-items:center;gap:6px;display:inline-flex}.publish-button:hover,.primary-button:hover:not(:disabled){background:var(--jade-deep);transform:translateY(-1px)}.secondary-button{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:0 18px}.secondary-button:hover:not(:disabled){border-color:var(--line-strong);background:var(--paper)}.setup-banner{color:#715927;background:#fff7e4;border:1px solid #d7c49b;border-radius:10px;width:min(1380px,100vw - 40px);margin:18px auto 0;padding:10px 14px;font-size:13px}.market-page{width:min(1380px,100vw - 40px);margin:0 auto;padding:22px 0 56px}.filter-panel{border:1px solid var(--line);background:#fffefadb;border-radius:14px;align-items:center;gap:12px;min-height:54px;margin-bottom:18px;padding:6px;display:flex;box-shadow:0 5px 18px #20282409}.price-filters{align-items:center;gap:4px;min-width:0;display:flex}.price-filters button{min-height:40px;color:var(--ink-soft);white-space:nowrap;background:0 0;border-radius:9px;padding:0 15px;font-size:13px}.price-filters button:hover{background:var(--paper);color:var(--ink)}.price-filters button.is-active{background:var(--jade);color:var(--white);font-weight:650;box-shadow:0 4px 12px #2f5b4f24}.seller-filter{border:1px solid var(--line);background:var(--card);min-width:190px;max-width:280px;height:40px;color:var(--ink-soft);border-radius:9px;align-items:center;gap:7px;margin-left:auto;padding:0 9px 0 12px;display:flex}.seller-filter:focus-within{border-color:color-mix(in srgb, var(--jade) 64%, var(--line));box-shadow:0 0 0 3px #2f5b4f1a}.seller-filter>span{font-family:serif;font-size:19px;line-height:1;transform:rotate(-14deg)}.seller-filter input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1;font-size:13px}.seller-filter input::placeholder{color:#989d97}.seller-filter input::-webkit-search-cancel-button{display:none}.seller-filter button{width:28px;height:28px;color:var(--ink-soft);background:0 0;border-radius:7px;flex:none;font-size:18px}.seller-filter button:hover{background:var(--paper)}.result-count{color:#8b918b;text-align:right;white-space:nowrap;min-width:44px;padding-right:8px;font-size:12px}.listing-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.listing-card{border:1px solid var(--line);background:var(--card);min-width:0;box-shadow:var(--shadow);border-radius:14px;transition:border-color .18s,box-shadow .18s,transform .18s;overflow:hidden}.listing-card:hover{border-color:var(--line-strong);transform:translateY(-2px);box-shadow:0 12px 30px #2028241a}.listing-image{aspect-ratio:4/3;background:radial-gradient(circle at 50% 42%, #29312c, transparent 58%), var(--night);place-items:center;display:grid;position:relative;overflow:hidden}.listing-image:after{content:"";pointer-events:none;border:1px solid #ffffff0b;position:absolute;inset:0}.listing-image img{z-index:1;object-fit:contain;width:100%;height:100%;position:relative}.image-fallback{color:#ffffff1f;font-family:STSong,Songti SC,serif;font-size:clamp(44px,6vw,76px);position:absolute}.listing-meta{justify-content:space-between;align-items:center;gap:12px;min-height:62px;padding:11px 13px 10px;display:flex}.listing-meta strong{color:var(--cinnabar);font-variant-numeric:tabular-nums;letter-spacing:-.03em;font-size:clamp(20px,2vw,25px);font-weight:760;line-height:1}.listing-meta span{min-width:0;color:var(--ink-soft);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.listing-skeleton{min-height:280px;box-shadow:none}.listing-skeleton span{background-color:#e3ded3;background-image:linear-gradient(105deg,#0000 20%,#ffffffb3 42%,#0000 64%),none;background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:220% 100%;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;animation:1.25s ease-in-out infinite skeleton;display:block}.listing-skeleton span:first-child{aspect-ratio:4/3;background-color:#ded9cf}.listing-skeleton span:last-child{border-radius:999px;width:58%;height:16px;margin:22px 14px}@keyframes skeleton{0%{background-position:100% 0}to{background-position:-100% 0}}.empty-state{border:1px dashed var(--line-strong);min-height:340px;color:var(--ink-soft);text-align:center;background:#fffefa73;border-radius:16px;align-content:center;place-items:center;gap:12px;display:grid}.empty-seal{border:1px solid var(--line-strong);width:48px;height:48px;color:var(--gold);border-radius:12px;place-items:center;font-family:STSong,Songti SC,serif;font-size:24px;display:grid}.empty-state strong{color:var(--ink);letter-spacing:.04em;font-family:STSong,Songti SC,serif;font-size:18px}.modal-backdrop{z-index:80;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#121714a8;place-items:center;padding:24px;display:grid;position:fixed;inset:0;overflow-y:auto}.modal-card{background:var(--card);border:1px solid #ffffff61;border-radius:18px;width:min(620px,100%);max-height:calc(100vh - 48px);padding:28px;position:relative;overflow-y:auto;box-shadow:0 28px 80px #1117144d}.modal-close{z-index:2;background:var(--paper);width:34px;height:34px;color:var(--ink-soft);border-radius:9px;font-size:22px;line-height:1;position:absolute;top:16px;right:16px}.modal-close:hover{background:var(--paper-deep);color:var(--ink)}.modal-heading,.upload-heading{justify-items:start;gap:10px;margin-bottom:24px;display:grid}.modal-heading h2,.upload-heading h2{letter-spacing:.05em;margin:0;font-family:STSong,Songti SC,Noto Serif CJK SC,serif;font-size:28px}.modal-heading p{color:var(--ink-soft);margin:0;font-size:13px}.auth-form,.upload-form{gap:18px;display:grid}.auth-form label,.upload-fields label{gap:8px;min-width:0;display:grid}.auth-form label>span,.upload-fields label>span{color:var(--ink-soft);font-size:12px;font-weight:650}.auth-form input,.upload-fields input{border:1px solid var(--line);background:var(--white);width:100%;height:46px;color:var(--ink);border-radius:10px;outline:0;font-size:14px}.auth-form input{padding:0 13px}.auth-form input:focus,.upload-fields input:focus{border-color:var(--jade);box-shadow:0 0 0 3px #2f5b4f1a}.upload-heading{grid-template-columns:auto 1fr;align-items:center;gap:12px}.drop-zone{border:1px dashed var(--line-strong);background:var(--paper);cursor:pointer;border-radius:14px;place-items:center;min-height:270px;transition:border-color .16s,background-color .16s;display:grid;position:relative;overflow:hidden}.drop-zone:hover,.drop-zone.is-dragging{border-color:var(--jade);background:var(--jade-pale)}.drop-zone input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.drop-zone-copy{color:var(--ink-soft);text-align:center;justify-items:center;gap:8px;padding:30px;display:grid}.drop-zone-copy b{border:1px solid var(--line);background:var(--card);width:48px;height:48px;color:var(--jade);border-radius:12px;place-items:center;font-size:27px;font-weight:400;display:grid}.drop-zone-copy strong{color:var(--ink);font-family:STSong,Songti SC,serif;font-size:18px}.drop-zone-copy small{font-size:12px}.drop-zone.has-preview{background:var(--night);border-style:solid;min-height:320px}.drop-zone.has-preview>img{object-fit:contain;width:100%;height:320px}.replace-image{color:var(--white);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#111613c2;border:1px solid #ffffff3d;border-radius:8px;padding:7px 10px;font-size:12px;position:absolute;bottom:12px;right:12px}.upload-fields{grid-template-columns:1fr 1fr;gap:14px;display:grid}.upload-fields>label>input{padding:0 13px}.price-input{position:relative}.price-input input{font-variant-numeric:tabular-nums;padding:0 42px 0 13px}.price-input b{color:var(--cinnabar);font-size:13px;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.modal-actions{justify-content:flex-end;gap:10px;padding-top:2px;display:flex}.modal-actions button{min-width:96px}.toast{z-index:100;max-width:min(420px,100vw - 44px);min-height:48px;color:var(--white);background:#202824;border:1px solid #ffffff24;border-radius:12px;align-items:center;gap:9px;padding:10px 10px 10px 13px;font-size:13px;display:flex;position:fixed;bottom:22px;right:22px;box-shadow:0 18px 52px #1016133d}.toast>span{background:#ffffff1f;border-radius:999px;place-items:center;width:22px;height:22px;display:grid}.toast-success>span{color:#a8d8c3}.toast-error>span{color:#ffaaa0}.toast button{color:#ffffffb8;background:0 0;border-radius:7px;width:28px;height:28px;margin-left:auto;font-size:18px}.callback-page{place-items:center;min-height:100vh;padding:24px;display:grid}.callback-card{border:1px solid var(--line);background:var(--card);width:min(440px,100%);box-shadow:var(--shadow);text-align:center;border-radius:18px;justify-items:center;gap:14px;padding:40px;display:grid}.callback-card h1{margin:4px 0 0;font-family:STSong,Songti SC,serif;font-size:28px}.callback-card p{color:var(--ink-soft);margin:0;font-size:13px}.callback-card a{background:var(--jade);min-height:42px;color:var(--white);border-radius:10px;align-items:center;padding:0 18px;font-weight:650;text-decoration:none;display:inline-flex}.callback-loader{border:2px solid var(--line);border-top-color:var(--jade);border-radius:50%;width:26px;height:26px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1100px){.listing-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=820px){.header-inner,.market-page,.setup-banner{width:min(100% - 28px,1380px)}.filter-panel{flex-wrap:wrap}.price-filters{scrollbar-width:none;width:100%;overflow-x:auto}.price-filters::-webkit-scrollbar{display:none}.seller-filter{flex:220px;max-width:none;margin-left:0}.result-count{flex:none}}@media (width<=680px){.header-inner{min-height:60px}.brand{gap:9px}.brand-seal{width:34px;height:34px;font-size:19px}.brand-copy strong{font-size:18px}.brand-copy small,.account-control>span,.account-control>button,.header-actions>.text-button{display:none}.account-control{background:var(--jade);border:0;border-radius:50%;width:9px;height:9px;padding:0}.publish-button{min-height:40px;padding:0 13px}.market-page{padding-top:14px}.filter-panel{border-radius:12px;gap:7px;margin-bottom:12px}.price-filters button{min-height:38px;padding:0 12px}.seller-filter{height:40px}.listing-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.listing-card{border-radius:11px}.listing-meta{gap:6px;min-height:54px;padding:9px 10px}.listing-meta strong{font-size:20px}.listing-meta span{font-size:11px}.listing-skeleton{min-height:188px}.modal-backdrop{align-items:end;padding:0}.modal-card{width:100%;max-height:calc(100vh - 20px);padding:24px 18px calc(20px + env(safe-area-inset-bottom));border-bottom:0;border-left:0;border-right:0;border-radius:18px 18px 0 0}.upload-fields{grid-template-columns:1fr}.drop-zone,.drop-zone.has-preview{min-height:230px}.drop-zone.has-preview>img{height:230px}.modal-actions button{flex:1}.toast{max-width:calc(100vw - 28px);bottom:14px;right:14px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}